Home / 1,283,181.14-1,923,896.82-650,875.70

Finding the Fourth Proportional to 1,283,181.14, 1,923,896.82 and 650,875.70

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Solution

The fourth proportional to 1,283,181.14, 1,923,896.82 and 650,875.70 is: 975,869.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,283,181.14 : 1,923,896.82 = 650,875.70 : x
  2. Step 2: Convert to fraction form
    1,283,181.14/1,923,896.82 = 650,875.70/x
  3. Step 3: Cross multiply
    1,283,181.14x = 1,923,896.82 × 650,875.70
  4. Step 4: Simplify right side
    1,283,181.14x = 1,252,217,689,445.27
  5. Step 5: Solve for x
    x = 1,252,217,689,445.27/1,283,181.14
  6. Step 6: Final answer
    x = 975,869.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.